Up for your consideration is a Rough Ryder Black/Silver Glitter Acrylic Doctors Knife 3 3/4″ Pocketknife RR2014. RR2014 This knife features Black/Silver Glitter Acrylic handles, nickel silver bolsters and shield, brass liner and pins, Rough Ryder’s famous 440 test stainless steel blade (spear, and pen) with match strike pulls.